The broader autism phenotype in infancy: when does it emerge?

  title={The broader autism phenotype in infancy: when does it emerge?},
  author={Sally Ozonoff and Gregory S Young and Ashleigh Belding and Monique Moore Hill and Alesha Hill and Ted Hutman and Scott P. Johnson and Meghan R. Miller and Sally J. Rogers and A. J. Schwichtenberg and Marybeth Steinfeld and Ana-Maria Iosif},
  journal={Journal of the American Academy of Child and Adolescent Psychiatry},
  volume={53 4},
OBJECTIVE This study had 3 goals, which were to examine the following: the frequency of atypical development, consistent with the broader autism phenotype, in high-risk infant siblings of children with autism spectrum disorder (ASD); the age at which atypical development is first evident; and which developmental domains are affected. METHOD A prospective… CONTINUE READING